08/29/22

Estimate the value of: limit as h approaches 0 of ((2.7^h)-1)/h
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08/29/22

x can be any real number between "-2" and 1 or any real number greater than or equal to 12
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08/28/22

What is the net force?
A runner with a mass of 75 kg accelerates from 0 to 7 m/s in 4 s. Find the net force on the runner using the alternate form of Newton's second law.Answer should be in N.
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08/28/22

Solving average velocity

The deck of a bridge is suspended 225 feet above a river. If a pebble falls off the side of the bridge, the height, in feet, of the pebble above the water surface after t seconds is given... more
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08/28/22

are all piecewise relations functions. If not, can you provide me with an example of a piecewise realtion that is not a function
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08/28/22

Object at rest and fall

An object starts from rest and falls under the influ- ence of gravity. Draw graphs of (a) its speed and (b) the distance it has fallen, as a function of time from t = 0 to t = 5.00 s. Ignore air... more
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08/28/22

Speed and height reached

A ball player catches a ball 3.4 s after throwing it vertically upward. With what speed did he throw it, and what height did it reach?
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08/28/22

Free falling objects
A stone is dropped from the top of a cliff. It is seen tohit the ground below after 3.55 s. How high is the cliff?
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08/26/22

Approximate the value of the integral ∫ (cos(x))/x dx (with lower bound, 1 and upper bound, 5) A.) by using the Trapezoidal Rule T8 B.) using the Midpoint Rule M8 C.) by using the Simpson’s rule S8
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08/26/22

The value of the digit 5 in 125,894 is how many times the value of the digit 5 in 216,541?
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08/25/22

please help with #28 and #32!
For the exercise, evaluate f at the indicated values f(-3), f(2), f(-a), -f(a), f(a + h).28. f(x) =-5x2 + 2x-1----------------------------------------------------------------32. Given the function... more
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08/25/22

(-2,6); perpendicular to y=-5/4-3
write an equation for the line in slope intercept form
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08/25/22

help solve this problem
BD bisects AC at point B. If AB = × + 3 and AC = 12. Solve for x and find the length of
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08/24/22

Write a system of linear inequalities that describe the different numbers of tickets that can be sold

For a concert event, there are $100 reserved seat tickets and $90 general admission tickets. There are 3000 reserved seats available, and fire regulations limit the number of paid ticket holders... more
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08/24/22

Rita's score is 9 more than 4 times Milan's score. If we let x x represent Milan's score, write an algebraic expression for Rita's score.
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08/24/22

Desmond is 5 inches taller than Niki. If we let w w represent Niki's height in inches, write an algebraic expression for Desmond's height.
Desmond is 5 inches taller than Niki.If we let ww represent Niki's height in inches, write an algebraic expression for Desmond's height.
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08/24/22

Perform the calculation and report the answer using the proper number of significant figures.
Perform the calculation and report the answer using the proper number of significant figures. Make sure the answer is rounded correctly.1.012×10−3 J/(0.017456 g)(298.3682−298.3567)K=?
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08/24/22

Motions and constant acceleration

Which of these motions is not at constant acceleration: a rock falling from a cliff, an elevator moving from the second floor to the fifth floor making stops along the way, a dish resting on a... more
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08/24/22

Free fall word problem
As a freely falling object speeds up, what is happening to its acceleration—does it increase, decrease, or stay the same? (a) Ignore air resistance. (b) Consider air resistance.
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08/24/22

Physics Word problem

Two cars emerge side by side from a tunnel. Car A is trav- eling with a speed of 60 km/h and has an acceleration of 40 km/h/min. Car B has a speed of 40 km/h and has an acceleration of 60 km/h/min.... more
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08/23/22

find the perimeter of X(0,1), Y(3,-3), Z(-5, "-3)"
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08/23/22

Find length of sides
In triangle DEF, ∠E=90°, ∠D=60°, and side DE is 1 unit long. Find the length of the other two sides. Give answers to 2 decimal places where needed. (3 marks)
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08/23/22

Trigonometric Ratios
In each of the following triangles, give the 3 trigonometric ratios for angle a , accurate to 4 decimal places. Then find the size of angle a , accurate to one decimal place. Diagrams are not... more
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08/23/22

Label the triangle
Label the sides of the following triangle opposite, adjacent and hypotenuse, according to x angle . (1 mark)
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08/23/22

Question in one of my algebra I assignments
I need to state the domain and range and whether or not the following relation is a function:{(-3, -6), (-1, -6), (5, -6), (8, -6)}All the answers and help will be very appreciated.
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